Sunspot region AR13843

Number of
sunspots
Size Class Magn. Class Spot Location
2024/09/29 8 60 CAO S07E15
2024/09/30 8 40 CAI S08E01
2024/10/01 12 110 DAI S07W12
2024/10/02 17 180 DAI S08W25
2024/10/03 19 250 EHI S06W43
2024/10/04 9 290 EKO S07W52
2024/10/05 7 130 DSO S09W68
2024/10/06 3 120 DSO S10W82
CM
32

The top 5 solar flares from sunspot region 13843

Start Maximum End
1M6.72024/10/0320:0920:2820:40
2M1.02024/10/0114:4114:5214:56
3C8.02024/10/0117:4617:5317:57
4C4.22024/09/3008:1008:1608:20
5C3.92024/10/0106:5307:0007:02

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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025175.4 +83.6
Last 30 days107.3 +14.6

This day in history*

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*since 1994

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